Q31. A trapezoidal channel with bottom width of 4.0 m and side slopes 1:1 has Manning's N of 0.02. If it carries a discharge of 2.485 m/sec at a depth of 1.0 m, calculate average velocity and bed slope. Answer :

Q31. A trapezoidal channel with bottom width of 4.0 m and side slopes 1:1 has Manning's N of 0.02. If it carries a discharge of 2.485 m/sec at a depth of 1.0 m, calculate average velocity and bed slope. Answer :

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.

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Q31. A trapezoidal channel with bottom width of 4.0 m and side slopes 1:1 has Manning's N of 0.02. If it
carries a discharge of 2.485 m/sec at a depth of 1.0 m, calculate average velocity and bed slope.
Answer :

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